Multi-rate Aware Unicast Routing in Wireless Ad Hoc Networks
Xiaobin Lin · Jisuanji fangzhen · 2008
According to the on-demand routing protocol with the multi-rate capacity at PHY layer, a multi-rate aware unicast (BDRMAU) routing protocol was proposed based on delaying RREQ. The basic idea is prior to forward the RREQ packet which comes from the high transmission rate link between the intermediate node and the sender of the RREQ. As a consequence, the candidate route may contain a lot of high transmission rate links. Simulation results show that, the throughput in BDRMAU is better than that in the common protocols.